Small electronics massively overloaded Sometimes there is only so much fun to be had building circuits with electronic components - luckily there is another option.
A powerful laser pointer An electronic constructed a powerful laser pointer whose beam can be immediately put fire on paper and to punch plastic. The blue power laser 3000 mW, It operates with two lithium batteries 3.7V 18650 and 2200 mAh. Such lasers are of course extremely dangerous, and even the reflection in a mirror or shiny surface can cause permanent eye damage.
Sparkler on a tangerine A nice effect is created, when a flare placed upside down inside a tangerine is lit.
Jumpy, the very well trained dog The Mpornter Kolei named Jumpy had seen on a recent video. Here his trainer Omar von Muller shows us some of the commands that understands. A really very smart dog.
Precision parking In Poland, a man parked his car with absolute precision. With some impressive maneuvers in an Opel Astra wagon, succeeds to park in a place that fit boundary.